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Re: [igraph] install error with python-igraph 0.6
From: |
Tamas Nepusz |
Subject: |
Re: [igraph] install error with python-igraph 0.6 |
Date: |
Wed, 7 Jul 2010 23:35:38 +0100 |
> Thanks for quick response.
>
> Yes, I have it in my path. [...]
> Any other clues as to what's going on?
Well, the error message you are seeing is characteristic to the case when there
is a version mismatch between the core igraph library and the Python interface.
(E.g., the Python interface may correspond to 0.5.3 while the C core that is
picked up by the Python module corresponds to 0.6). You may try the following:
LD_DEBUG=libs python -m igraph
This will instruct the dynamic to print some debug information on the standard
error that tells you where it looks for specific libraries. You have to make
sure that both core.so (the Python interface) and libigraph.so.* (the C core)
is picked up from the right directory. If you need even more detail, you can
also try LD_DEBUG=all, but be warned, the latter output is HUGE as it lists the
bindings for every single symbol in the symbol table.
Anyway, make sure that you don't have an older igraph library lying around on
your computer that might be picked up by the linker before the one in your home
directory.
--
Tamas